Climate for Station: Reykjavik, Capital Region, Iceland

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Station Statistics

10-Year Trend

High: -0.57 °C/decade

Low: -0.79 °C/decade

Rain: +0.65 mm/decade

25-Year Trend

High: -0.05 °C/decade

Low: -0.23 °C/decade

Rain: +0.98 mm/decade

50-Year Trend

High: +0.46 °C/decade

Low: +0.30 °C/decade

Rain: +0.38 mm/decade

All-Time Trend

High: +0.15 °C/decade

Low: +0.09 °C/decade

Rain: +0.20 mm/decade

Percentage Above-Average Days

Last 12 Months: 59.5%

This Year: 8.3%

Precipitation Concentration Index (PCI) ℹ️

Last 12 Months: 9.3

Historical Average: 12.0

Percentile Rank of Last 12 Months ℹ️

High: 83rd percentile

Low: 61st percentile

Rain: 94th percentile

Change in Variance ℹ️

High: -3.7%

Low: -4.5%

Intraday: +10.9%

Data Coverage

89.1%

First Year of Data

1948

Station Location

Weather Records

Max HighAvg HighMin HighMax AvgAvg AvgMin AvgMax LowAvg LowMin LowMax PrecipitationAvg PrecipitationMax SnowAvg Snow
Record24.3 °C-12.7 °C18.9 °C-13.5 °C15.4 °C-19.7 °C54.6 mm
January10.7 °C2.4 °C-11.5 °C9.0 °C-0.1 °C-12.9 °C8.7 °C-2.7 °C-19.7 °C42.3 mm2.9 mm
February10.2 °C3.0 °C-11.9 °C9.1 °C0.5 °C-10.9 °C8.0 °C-2.1 °C-17.6 °C41.8 mm3.1 mm
March13.0 °C3.8 °C-10.0 °C9.4 °C1.1 °C-11.9 °C8.4 °C-1.5 °C-16.4 °C36.8 mm2.7 mm
April17.1 °C6.3 °C-8.6 °C11.9 °C3.4 °C-10.0 °C9.3 °C0.7 °C-16.4 °C52.1 mm2.1 mm
May21.0 °C9.7 °C-2.6 °C15.8 °C6.6 °C-4.9 °C11.4 °C3.8 °C-7.7 °C38.8 mm1.8 mm
June22.4 °C12.4 °C6.0 °C16.4 °C9.5 °C2.0 °C13.0 °C6.9 °C-0.7 °C31.1 mm1.7 mm
July24.3 °C14.1 °C8.2 °C18.9 °C11.3 °C5.9 °C14.4 °C8.8 °C1.4 °C39.0 mm1.8 mm
August23.6 °C13.7 °C7.4 °C17.4 °C10.9 °C5.1 °C15.4 °C8.2 °C-0.4 °C42.4 mm2.2 mm
September18.5 °C10.9 °C1.4 °C15.1 °C8.2 °C0.3 °C13.5 °C5.8 °C-4.4 °C52.7 mm2.7 mm
October15.7 °C7.3 °C-4.0 °C12.3 °C4.8 °C-5.2 °C12.1 °C2.4 °C-10.6 °C49.2 mm3.0 mm
November13.0 °C4.3 °C-8.6 °C10.7 °C2.2 °C-10.7 °C9.5 °C-0.4 °C-15.1 °C44.7 mm2.8 mm
December12.0 °C2.8 °C-12.7 °C10.1 °C0.4 °C-13.5 °C8.6 °C-2.3 °C-16.8 °C54.6 mm2.9 mm

Plots

Current Year Climate Trends vs Historical

Current Year Climate Trends vs Historical - Max Temperature this Year
Current Year Climate Trends vs Historical - Min Temperature this Year
Current Year Climate Trends vs Historical - Average Temperature this Year
Current Year Climate Trends vs Historical - Rainfall this Year

Max Temperature this Year | 1 of 4

Climate 12-Month Moving Averages

Climate 12-Month Moving Averages - Max Temperature 12-Month MA
Climate 12-Month Moving Averages - Min Temperature 12-Month MA
Climate 12-Month Moving Averages - Average Temperature 12-Month MA
Climate 12-Month Moving Averages - Rainfall 12-Month MA

Max Temperature 12-Month MA | 1 of 4

Daily Average Temperatures Throughout the Year

Daily Average Temperatures Throughout the Year - Average Max Temperature Throughout Year
Daily Average Temperatures Throughout the Year - Average Min Temperature Throughout Year
Daily Average Temperatures Throughout the Year - Average Temperature Throughout Year

Average Max Temperature Throughout Year | 1 of 3

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